Breast cancer triple negative

Hi, I'm 33 years old. I've recently been diagnosed with breast cancer. I have two little girls and I'm worried about my future.

My mother keeps saying I don't need chemo and that she can help me overcome this with "natural" remedies and a very specific diet.

My doctors are very determined to get me into chemo as soon as possible as I have an invasive tumour.

I'm just tired all the time and although I'm trying to stay positive, this situation with my mum and her advice is making me anxious. How do you deal with situations like this? She lives in a different country so she isn't physically here to help, but she wants to help with information and advice. I'm just not sure how to take it all. She seems to disregard the doctors opinions.